67326480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7225

約数の個数: 120

約数和(自身を含む): 243531288

約数和(自身を除く): 176204808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7193, 9360, 14386, 21579, 28772, 35965, 43158, 57544, 64737, 71930, 86316, 93509, 107895, 115088, 129474, 143860, 172632, 187018, 215790, 258948, 280527, 287720, 323685, 345264, 374036, 431580, 467545, 517896, 561054, 575440, 647370, 748072, 841581, 863160, 935090, 1035792, 1122108, 1294740, 1402635, 1496144, 1683162, 1726320, 1870180, 2244216, 2589480, 2805270, 3366324, 3740360, 4207905, 4488432, 5178960, 5610540, 6732648, 7480720, 8415810, 11221080, 13465296, 16831620, 22442160, 33663240, 67326480]

約数ペア:

[(1, 67326480), (2, 33663240), (3, 22442160), (4, 16831620), (5, 13465296), (6, 11221080), (8, 8415810), (9, 7480720), (10, 6732648), (12, 5610540), (13, 5178960), (15, 4488432), (16, 4207905), (18, 3740360), (20, 3366324), (24, 2805270), (26, 2589480), (30, 2244216), (36, 1870180), (39, 1726320), (40, 1683162), (45, 1496144), (48, 1402635), (52, 1294740), (60, 1122108), (65, 1035792), (72, 935090), (78, 863160), (80, 841581), (90, 748072), (104, 647370), (117, 575440), (120, 561054), (130, 517896), (144, 467545), (156, 431580), (180, 374036), (195, 345264), (208, 323685), (234, 287720), (240, 280527), (260, 258948), (312, 215790), (360, 187018), (390, 172632), (468, 143860), (520, 129474), (585, 115088), (624, 107895), (720, 93509), (780, 86316), (936, 71930), (1040, 64737), (1170, 57544), (1560, 43158), (1872, 35965), (2340, 28772), (3120, 21579), (4680, 14386), (7193, 9360)]